1 files changed, 73 insertions, 0 deletions
diff --git a/spec/services/pages/legacy_storage_lease_spec.rb b/spec/services/pages/legacy_storage_lease_spec.rb
new file mode 100644
index 00000000000..c022da6f47f
--- /dev/null
+++ b/spec/services/pages/legacy_storage_lease_spec.rb
@@ -0,0 +1,73 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe ::Pages::LegacyStorageLease do
+  let(:project) { create(:project) }
+
+  let(:implementation) do
+    Class.new do
+      include ::Pages::LegacyStorageLease
+
+      attr_reader :project
+
+      def initialize(project)
+        @project = project
+      end
+
+      def execute
+        try_obtain_lease do
+          execute_unsafe
+        end
+      end
+
+      def execute_unsafe
+        true
+      end
+    end
+  end
+
+  let(:service) { implementation.new(project) }
+
+  it 'allows method to be executed' do
+    expect(service).to receive(:execute_unsafe).and_call_original
+
+    expect(service.execute).to eq(true)
+  end
+
+  context 'when another service holds the lease for the same project' do
+    around do |example|
+      implementation.new(project).try_obtain_lease do
+        example.run
+      end
+    end
+
+    it 'does not run guarded method' do
+      expect(service).not_to receive(:execute_unsafe)
+
+      expect(service.execute).to eq(nil)
+    end
+
+    it 'runs guarded method if feature flag is disabled' do
+      stub_feature_flags(pages_use_legacy_storage_lease: false)
+
+      expect(service).to receive(:execute_unsafe).and_call_original
+
+      expect(service.execute).to eq(true)
+    end
+  end
+
+  context 'when another service holds the lease for the different project' do
+    around do |example|
+      implementation.new(create(:project)).try_obtain_lease do
+        example.run
+      end
+    end
+
+    it 'allows method to be executed' do
+      expect(service).to receive(:execute_unsafe).and_call_original
+
+      expect(service.execute).to eq(true)
+    end
+  end
+end